🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.45 AU - 0.57 AU

Year: 139 Days

Day: 44.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.62 AU - 0.76 AU

Year: 218 Days

Day: 24.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.71 AU - 1.11 AU

Year: 331 Days

Day: 16.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,158,533 km

• M1: 48,619 km (0.041 R)
• M2: 561,740 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.92 AU - 1.06 AU

Year: 375 Days

Day: 22.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,158,533 km

• M1: 78,988 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.03 AU - 1.21 AU

Year: 451 Days

Day: 24.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.06 AU - 2.1 AU

Year: 1142 Days

Day: 25.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.85 AU - 2.65 AU

Year: 1285 Days

Day: 15.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.35 AU - 3.33 AU

Year: 1823 Days

Day: 15.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 9.3

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.83 AU - 10.09 AU

Year: 11080 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,158,533 km

• M1: 115,639 km (0.107 R)
• M2: 448,494 km (0.096 R)
• M3: 1,245,402 km (0.109 R)
• M4: 1,605,784 km (0.097 R)
• M5: 2,145,233 km (0.117 R)
• M6: 4,324,426 km (0.099 R)
• M7: 5,440,127 km (0.095 R)
• M8: 6,944,333 km (0.033 R)
• M9: 8,324,074 km (0.08 R)
• M10: 9,563,343 km (0.075 R)
• M11: 11,382,004 km (0.045 R)
• M12: 14,629,176 km (0.119 R)
• M13: 17,416,932 km (0.047 R)
• M14: 19,017,929 km (0.092 R)
• M15: 21,510,379 km (0.092 R)
• M16: 24,798,839 km (0.049 R)
• M17: 25,294,606 km (0.044 R)
• M18: 29,500,551 km (0.086 R)
• M19: 32,353,382 km (0.108 R)
• M20: 36,266,862 km (0.11 R)
• M21: 37,681,908 km (0.043 R)
• M22: 38,468,943 km (0.104 R)
• M23: 39,670,214 km (0.077 R)
• M24: 40,348,341 km (0.108 R)
• M25: 40,896,318 km (0.075 R)
• M26: 45,312,896 km (0.099 R)
• M27: 49,566,562 km (0.073 R)
• M28: 50,037,496 km (0.118 R)
• M29: 50,988,340 km (0.034 R)
• M30: 52,926,081 km (0.108 R)
• M31: 56,434,600 km (0.095 R)
• M32: 57,292,245 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 15,824 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit